Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What building has the most stories?

What Deficiency does the below rebus represent?

VIT_MIN

What word is pronounced the same if you take away four of its five letters?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

What is the end of everything?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

The cream is heavier than Milk. True or False?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?